import { Socket } from "socket.io"
import * as U from '../Utils'
import * as I from '../Interfaces'
import * as socketio from 'socket.io-client'
import { ClientConfig } from "../Types"

export const defaultClientConfig: ClientConfig = {
    protocol: 'http',
    reconnectionAttempts: 2,
    reconnectionDelay: 200,
    timeout: 450,
    reconnection: false,
} 

export class PromiseIOClient {
    
    static connect = (port: number, host = "localhost", options : ClientConfig = defaultClientConfig): Promise<I.Socket> => new Promise((res, rej) => {
        try {
            if(options.path && !options.path.startsWith('/')){
                options.path = "/"+options.path
            }

            const address = `${host}:${port}`
            const socket = socketio(`${options.protocol?options.protocol:'http'}://${address}`, options)

            socket.on('connect_error', e => {
                sock.emit('error', e)
                rej(e) 
            })

            socket['address'] = address
            const sock = U.makePioSocket(socket)
            socket.on('connect', ()=>{
                res(sock) 
            })


            /*
            socket.on('connect_timeout', ()=>console.log('connect_timeout'))
            socket.on('disconnect', ()=>console.log('disconnect'))
            socket.on('reconnect', ()=>console.log('reconnect'))
            socket.on('reconnect_attempt', ()=>console.log('reconnect_attempt'))
            socket.on('reconnecting', ()=>console.log('reconnecting'));
            socket.on('reconnect_failed', ()=>console.log('reconnect_failed'));
            socket.on('reconnecting', ()=>console.log('reconnecting'));
            */
        } catch (e) {
            rej(e)
        }
    })
}